Popular Mechanics in July

In the July issue of Popular Mechanics, read exclusive material about smartjet, the futuristic French scooter that Russian scientists created and German engineers brought to life in steel.

Also in this issue:
How to make a combat robot;
Five non-standard tools for hacking a computer;
A test drive of an electric bicycle;
The Flyboard;
How the FaceApp AI program was created;
What prevents railguns from dominating the battlefield;
How cows can fly, given the right body shape and enough wind.

The issue went on sale June 20. An electronic version is available from the AppStore.